--- a/mm7_data.h	Tue Dec 03 16:35:57 2013 +0600
+++ b/mm7_data.h	Wed Dec 11 23:12:54 2013 +0600
@@ -908,8 +908,8 @@
 extern std::array<int, 20> dword_720E80;
 extern std::array<int, 20> dword_720ED0;
 extern std::array<int, 20> ceiling_height_level;
-extern std::array<__int16, 777> FloorFaceVertCoord_Y; // idb
-extern std::array<__int16, 777> FloorFaceVertCoord_X; // idb
+extern std::array<__int16, 104> odm_floor_face_vert_coord_Y; // word_720F70
+extern std::array<__int16, 104> odm_floor_face_vert_coord_X; // word_721040
 extern std::array<int, 777> dword_721110; // idb
 extern std::array<int, 777> dword_721160; // idb
 extern std::array<int, 20> odm_floor_level; // idb dword_7211B0
@@ -1312,8 +1312,8 @@
 int collide_against_floor_approximate(int x, int y, int z, unsigned int *pSectorID, unsigned int *pFaceID); // idb
 void BLV_ProcessPartyActions();
 void ODM_ProcessPartyActions();
-bool __fastcall sub_47531C(int a1, int *a2, int a3, int a4, int a5, int a6, int a7, int a8, struct BLVFace *a9, int a10);
-bool __fastcall sub_4754BF(int a1, int *a2, int a3, int a4, int a5, int a6, int a7, int a8, struct BLVFace *a9, int a10, int a11);
+bool sub_47531C(int a1, int *a2, int pos_x, int pos_y, int pos_z, int dir_x, int dir_y, int dir_z, struct BLVFace *face, int a10);
+bool sub_4754BF(int a1, int *a2, int X, int Y, int Z, int dir_x, int dir_y, int dir_z, struct BLVFace *face, int a10, int a11);
 int sub_475665(struct BLVFace *_this, int a2, __int16 a3);
 bool __fastcall sub_4759C9(struct BLVFace *a1, int a2, int a3, __int16 a4);
 bool __fastcall sub_475D85(Vec3_int_ *a1, Vec3_int_ *a2, int *a3, struct BLVFace *a4);
@@ -1338,7 +1338,7 @@
 void OnTimer(int);
 void __fastcall sub_448CF4_spawn_monsters(__int16 typeindex, __int16 level, int count, int x, int y, int z, int group, unsigned int uUniqueName);
 void __fastcall EventCastSpell(int uSpellID, int uSkillLevel, int uSkill, int fromx, int fromy, int fromz, int tox, int toy, int toz);//sub_448DF8
-__int16 __fastcall sub_449A49_door_switch_animation(unsigned int uDoorID, int a2); // idb
+void Door_switch_animation(unsigned int uDoorID, int a2); // idb: sub_449A49
 bool _449B57_test_bit(unsigned __int8 *a1, __int16 a2);
 void _449B7E_toggle_bit(unsigned char *pArray, __int16 a2, unsigned __int16 bToggle); // idb
 void ShowStatusBarString(const char *pString, unsigned int uNumSeconds);